26142050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 72

約数和(自身を含む): 55660500

約数和(自身を除く): 29518450

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 121, 145, 149, 242, 275, 290, 298, 319, 550, 605, 638, 725, 745, 1210, 1450, 1490, 1595, 1639, 3025, 3190, 3278, 3509, 3725, 4321, 6050, 7018, 7450, 7975, 8195, 8642, 15950, 16390, 17545, 18029, 21605, 35090, 36058, 40975, 43210, 47531, 81950, 87725, 90145, 95062, 108025, 175450, 180290, 216050, 237655, 450725, 475310, 522841, 901450, 1045682, 1188275, 2376550, 2614205, 5228410, 13071025, 26142050]

約数ペア:

[(1, 26142050), (2, 13071025), (5, 5228410), (10, 2614205), (11, 2376550), (22, 1188275), (25, 1045682), (29, 901450), (50, 522841), (55, 475310), (58, 450725), (110, 237655), (121, 216050), (145, 180290), (149, 175450), (242, 108025), (275, 95062), (290, 90145), (298, 87725), (319, 81950), (550, 47531), (605, 43210), (638, 40975), (725, 36058), (745, 35090), (1210, 21605), (1450, 18029), (1490, 17545), (1595, 16390), (1639, 15950), (3025, 8642), (3190, 8195), (3278, 7975), (3509, 7450), (3725, 7018), (4321, 6050)]